impedance value

• 阻抗值

impedance value的用法和样例：

例句

1. It has sharp impedance characteristics at desirable frequency and it does affect the signal frequency.
   在某一频率区域内，其阻抗值急剧上升，从而在特定的频率内可获得较高的衰减速效果而对信号不产生影响。
2. Power lines have set impedance per kilometre and using this value and comparing voltage and current the distance to a fault can be determined.
   通过对比电缆整定的单位千米阻抗值和电压电流值，来确定线路上的故障点。